13354521423554 has 32 divisors (see below), whose sum is σ = 20480902263360. Its totient is φ = 6528963038400.

The previous prime is 13354521423527. The next prime is 13354521423577. The reversal of 13354521423554 is 45532412545331.

It is a junction number, because it is equal to n+sod(n) for n = 13354521423499 and 13354521423508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14004824 + ... + 14927964.

It is an arithmetic number, because the mean of its divisors is an integer number (640028195730).

Almost surely, 2^{13354521423554} is an apocalyptic number.

13354521423554 is a deficient number, since it is larger than the sum of its proper divisors (7126380839806).

13354521423554 is a wasteful number, since it uses less digits than its factorization.

13354521423554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923906.

The product of its digits is 4320000, while the sum is 47.

Adding to 13354521423554 its reverse (45532412545331), we get a palindrome (58886933968885).

The spelling of 13354521423554 in words is "thirteen trillion, three hundred fifty-four billion, five hundred twenty-one million, four hundred twenty-three thousand, five hundred fifty-four".